oofem::Circle Class Reference

#include <geometry.h>

Inheritance diagram for oofem::Circle:

Collaboration diagram for oofem::Circle:

Public Member Functions
	Circle ()
virtual	~Circle ()
	Circle (FloatArray &center, double radius)
BasicGeometry *	Clone () override
void	computeNormalSignDist (double &oDist, const FloatArray &iPoint) const override
void	computeTangentialSignDist (double &oDist, const FloatArray &iPoint, double &oMinDistArcPos) const override
void	giveGlobalCoordinates (FloatArray &oGlobalCoord, const double &iArcPos) const override
void	giveTangent (FloatArray &oTangent, const double &iArcPosition) const override
	Computes tangential direction at given local coordinate (arcPos).
void	initializeFrom (InputRecord &ir) override
	Initializes the Geometry from the InputRecord.
const char *	giveClassName () const override
	Gives class name.
bool	intersects (Element *element) override
	Checks whether an element is interacted, Element reference will be later replaced by Geometry.
void	computeIntersectionPoints (Element *element, std ::vector< FloatArray > &oIntersectionPoints) override
	Gives intersection points between this Geometry and Element.
void	computeIntersectionPoints (Line *l, std ::vector< FloatArray > &oIntersectionPoints)
int	computeNumberOfIntersectionPoints (Element *element) override
	Gives number of intersection points of Geometry entity with an element, Element reference will be later replaced by Geometry.
bool	isOutside (BasicGeometry *bg) override
bool	isInside (Element *element) override
bool	isInside (const FloatArray &point) override
void	printYourself () override
double	giveRadius () const
void	giveBoundingSphere (FloatArray &oCenter, double &oRadius) override
Public Member Functions inherited from oofem::BasicGeometry
	BasicGeometry ()
	Constructor.
	BasicGeometry (const BasicGeometry &iBasicGeometry)
	Copy constructor: should be implemented when a class deals with pointers.
virtual	~BasicGeometry ()
	Destructor.
virtual double	computeDistanceTo (const FloatArray &point)
	Computes normal signed distance between this object and a point.
virtual void	printVTK (int iTStepIndex, int iIndex)
virtual void	computeLocalCoordinates (FloatArray &oLocCoord, const FloatArray &iPoint) const
virtual void	giveSubPolygon (std ::vector< FloatArray > &oPoints, const double &iXiStart, const double &iXiEnd) const
const FloatArray &	giveVertex (int n) const
void	setVertices (const std::vector< FloatArray > &iVertices)
void	removeDuplicatePoints (const double &iTolSquare)
void	insertVertexFront (const FloatArray &iP)
void	insertVertexBack (const FloatArray &iP)
void	clear ()
void	translate (const FloatArray &iTrans)
virtual void	giveInputRecord (DynamicInputRecord &input)
std::string	errorInfo (const char *func) const
int	giveNrVertices () const
	Returns number of Geometry vertices.
virtual void	saveContext (DataStream &stream, ContextMode mode)
virtual void	restoreContext (DataStream &stream, ContextMode mode)
virtual void	draw (oofegGraphicContext &gc)
virtual bool	giveTips (TipInfo &oStartTipInfo, TipInfo &oEndTipInfo) const

Protected Attributes
double	radius
const double	mTangSignDist
Protected Attributes inherited from oofem::BasicGeometry
std ::vector< FloatArray >	mVertices
	List of geometry vertices.

Additional Inherited Members
Static Public Member Functions inherited from oofem::BasicGeometry
static double	computeLineDistance (const FloatArray &iP1, const FloatArray &iP2, const FloatArray &iQ1, const FloatArray &iQ2)

Detailed Description

Definition at line 252 of file geometry.h.

Constructor & Destructor Documentation

Circle() [1/2]

oofem::Circle::Circle ( )

inline

Definition at line 258 of file geometry.h.

References oofem::BasicGeometry::BasicGeometry(), mTangSignDist, and radius.

Referenced by Clone().

~Circle()

virtual oofem::Circle::~Circle ( )

inlinevirtual

Definition at line 259 of file geometry.h.

Circle() [2/2]

oofem::Circle::Circle	(	FloatArray &	center,
		double	radius )

Definition at line 652 of file geometry.C.

References mTangSignDist, oofem::BasicGeometry::mVertices, and radius.

Member Function Documentation

Clone()

BasicGeometry * oofem::Circle::Clone ( )

inlineoverridevirtual

Implements oofem::BasicGeometry.

Definition at line 262 of file geometry.h.

References oofem::BasicGeometry::BasicGeometry(), and Circle().

computeIntersectionPoints() [1/2]

void oofem::Circle::computeIntersectionPoints ( Element * element, std ::vector< FloatArray > & oIntersectionPoints )

overridevirtual

Gives intersection points between this Geometry and Element.

Todo

Move semantics or something would be useful here to avoid multiple copies.

Reimplemented from oofem::BasicGeometry.

Definition at line 726 of file geometry.C.

References computeIntersectionPoints(), oofem::DofManager::giveCoordinates(), oofem::Element::giveDofManager(), oofem::Element::giveNumberOfBoundarySides(), and intersects().

Referenced by computeIntersectionPoints(), and computeNumberOfIntersectionPoints().

computeIntersectionPoints() [2/2]

void oofem::Circle::computeIntersectionPoints	(	Line *	l,
		std ::vector< FloatArray > &	oIntersectionPoints )

Definition at line 746 of file geometry.C.

References oofem::FloatArray::at(), oofem::BasicGeometry::giveVertex(), oofem::Line::isPointInside(), oofem::BasicGeometry::mVertices, and radius.

computeNormalSignDist()

void oofem::Circle::computeNormalSignDist ( double & oDist, const FloatArray & iPoint ) const

overridevirtual

Functions for computing signed distance in normal and tangential direction. Used by XFEM level set functions.

Implements oofem::BasicGeometry.

Definition at line 660 of file geometry.C.

References oofem::distance(), oofem::BasicGeometry::mVertices, and radius.

computeNumberOfIntersectionPoints()

int oofem::Circle::computeNumberOfIntersectionPoints ( Element * element )

overridevirtual

Gives number of intersection points of Geometry entity with an element, Element reference will be later replaced by Geometry.

Reimplemented from oofem::BasicGeometry.

Definition at line 803 of file geometry.C.

References computeIntersectionPoints().

computeTangentialSignDist()

void oofem::Circle::computeTangentialSignDist ( double & oDist, const FloatArray & iPoint, double & oMinDistArcPos ) const

inlineoverridevirtual

Implements oofem::BasicGeometry.

Definition at line 268 of file geometry.h.

References mTangSignDist.

giveBoundingSphere()

void oofem::Circle::giveBoundingSphere ( FloatArray & oCenter, double & oRadius )

overridevirtual

Reimplemented from oofem::BasicGeometry.

Definition at line 834 of file geometry.C.

References oofem::BasicGeometry::mVertices, and radius.

giveClassName()

const char * oofem::Circle::giveClassName ( ) const

inlineoverridevirtual

Gives class name.

Reimplemented from oofem::BasicGeometry.

Definition at line 276 of file geometry.h.

giveGlobalCoordinates()

void oofem::Circle::giveGlobalCoordinates ( FloatArray & oGlobalCoord, const double & iArcPos ) const

overridevirtual

Reimplemented from oofem::BasicGeometry.

Definition at line 665 of file geometry.C.

References M_PI, oofem::BasicGeometry::mVertices, radius, oofem::FloatArray::resize(), and oofem::Vec2().

giveRadius()

double oofem::Circle::giveRadius ( ) const

inline

Definition at line 286 of file geometry.h.

References radius.

giveTangent()

void oofem::Circle::giveTangent ( FloatArray & oTangent, const double & iArcPosition ) const

inlineoverridevirtual

Computes tangential direction at given local coordinate (arcPos).

Reimplemented from oofem::BasicGeometry.

Definition at line 273 of file geometry.h.

initializeFrom()

void oofem::Circle::initializeFrom ( InputRecord & ir )

overridevirtual

Initializes the Geometry from the InputRecord.

Reimplemented from oofem::BasicGeometry.

Definition at line 673 of file geometry.C.

References _IFT_Circle_center, _IFT_Circle_radius, IR_GIVE_FIELD, oofem::BasicGeometry::mVertices, and radius.

intersects()

bool oofem::Circle::intersects ( Element * element )

overridevirtual

Checks whether an element is interacted, Element reference will be later replaced by Geometry.

Reimplemented from oofem::BasicGeometry.

Definition at line 680 of file geometry.C.

References oofem::distance(), oofem::DofManager::giveCoordinates(), oofem::Element::giveDofManager(), oofem::Element::giveNumberOfDofManagers(), oofem::BasicGeometry::mVertices, and radius.

Referenced by computeIntersectionPoints().

isInside() [1/2]

bool oofem::Circle::isInside ( const FloatArray & point )

overridevirtual

Reimplemented from oofem::BasicGeometry.

Definition at line 702 of file geometry.C.

References oofem::distance(), oofem::BasicGeometry::giveVertex(), and radius.

isInside() [2/2]

bool oofem::Circle::isInside ( Element * element )

overridevirtual

Reimplemented from oofem::BasicGeometry.

Definition at line 712 of file geometry.C.

References oofem::DofManager::giveCoordinates(), oofem::Element::giveDofManager(), oofem::Element::giveNumberOfDofManagers(), and isInside().

Referenced by isInside().

isOutside()

bool oofem::Circle::isOutside ( BasicGeometry * bg )

overridevirtual

Reimplemented from oofem::BasicGeometry.

Definition at line 811 of file geometry.C.

References oofem::BasicGeometry::BasicGeometry(), oofem::distance(), oofem::BasicGeometry::giveNrVertices(), oofem::BasicGeometry::giveVertex(), and oofem::BasicGeometry::mVertices.

printYourself()

void oofem::Circle::printYourself ( )

overridevirtual

Reimplemented from oofem::BasicGeometry.

Definition at line 827 of file geometry.C.

References oofem::BasicGeometry::mVertices, and radius.

Member Data Documentation

mTangSignDist

const double oofem::Circle::mTangSignDist

protected

Definition at line 256 of file geometry.h.

Referenced by Circle(), Circle(), and computeTangentialSignDist().

radius

double oofem::Circle::radius

protected

Definition at line 255 of file geometry.h.

Referenced by Circle(), Circle(), computeIntersectionPoints(), computeNormalSignDist(), giveBoundingSphere(), giveGlobalCoordinates(), giveRadius(), initializeFrom(), intersects(), isInside(), and printYourself().

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The documentation for this class was generated from the following files:

• geometry.h
• geometry.C